Home / 43,381,290.26-65,071,654.50-11,032,913.31

Finding the Fourth Proportional to 43,381,290.26, 65,071,654.50 and 11,032,913.31

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Solution

The fourth proportional to 43,381,290.26, 65,071,654.50 and 11,032,913.31 is: 16,549,298.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,381,290.26 : 65,071,654.50 = 11,032,913.31 : x
  2. Step 2: Convert to fraction form
    43,381,290.26/65,071,654.50 = 11,032,913.31/x
  3. Step 3: Cross multiply
    43,381,290.26x = 65,071,654.50 × 11,032,913.31
  4. Step 4: Simplify right side
    43,381,290.26x = 717,929,923,036,771.38
  5. Step 5: Solve for x
    x = 717,929,923,036,771.38/43,381,290.26
  6. Step 6: Final answer
    x = 16,549,298.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.